Modular building



FIG. 1 is a top perspective view of a modular building incorporating ournew design;

FIG. 2 is a bottom perspective view of a modular building;

FIG. 3 is a front view of a modular building;

FIG. 4 is a left side or right side view of a modular building;

FIG. 5 is a top plan view of a modular building; and,

FIG. 6 is a bottom plan view of a modular building.

The broken lines shown in the drawings illustrate portions of themodular building that forms no part of the claimed invention.

CLAIM The ornamental design for a modular building, as shown anddescribed.